<template>
    <div class="box2">
        <div class="top">
            <p class="title">年龄比例</p>
            <p class="bg"></p>
        </div>
        <div class="charts" ref="charts"></div>
    </div>
</template>

<script setup lang="ts">
import * as echarts from 'echarts'
import { ref, onMounted } from 'vue'

let charts = ref()

onMounted(() => {
    let mycharts = echarts.init(charts.value)
    //设置配置项
    let option = {
        title: {
            text: '年龄比例图',
            top: '10%'
        },
        tooltip: {
            trigger: 'item',
        },
        legend: {
            right: 30,
            top: 40,
            orient: 'vertical', //图例组件方向的设置
            textStyle: {
                color: 'white',
                fontSize: 14,
            },
        },
        series: [
            {
                name: 'Access From',
                type: 'pie',
                radius: ['40%', '70%'],
                avoidLabelOverlap: false,
                itemStyle: {
                    borderRadius: 10,
                    borderColor: '#fff',
                    borderWidth: 2,
                },
                label: {
                    show: true,
                    position: 'inside',
                    color: 'white',
                },
                labelLine: {
                    show: false,
                },
                data: [
                    { value: 1048, name: '军事' },
                    { value: 735, name: '新闻' },
                    { value: 580, name: '直播' },
                    { value: 484, name: '娱乐' },
                    { value: 300, name: '财经' },
                ],
            },
        ],
        //调整图形图标的位置
        grid: {
            left: 0,
            top: 0,
            right: 0,
            bottom: 0,
        },
    }
    mycharts.setOption(option)
})
</script>

<style scoped lang="scss">
.box2 {
    background: url(../../images/dataScreen-main-lb.png) no-repeat;
    background-size: 100% 100%;
    margin-top: 10px;

    .top {
        margin-left: 20px;

        .title {
            color: white;
            font-size: 20px;
        }

        .bg {
            width: 68px;
            height: 7px;
            background: url(../../images//dataScreen-title.png) no-repeat;
            background-size: 100% 100%;
            margin: 10px 0;
        }
    }

    .charts {
        height: 260px;
    }
}
</style>